VPWS PW Redundancy Configuration
PE1
#configure terminal | Enter configure mode. |
(config)#service-template S-00-00-10 | Configure service template (translate) |
(config-svc)# match outer-vlan 10 | Configure match |
(config-svc)# rewrite ingress translate 20 outgoing-tpid dot1.q | Configure rewrite action |
(config-svc)#exit | Exit service template |
(config)# mpls l2-circuit VC1 1001 32.32.32.32 | Configure VPWS to PE5 |
(config-pseudowire)#exit | Exit pseudowire config mode. |
(config)#int po1 | Enter interface mode |
(config-if)#mpls-l2-circuit VC1 service-template S-00-00-10 | Attach VPWS to AC interface. |
(config-if)#exit | Exit interface |
PE2
#configure terminal | Enter configure mode. |
(config)#service-template S-00-00-10 | Configure service template (translate) |
(config-svc)# match outer-vlan 10 | Configure match |
(config-svc)# rewrite ingress translate 20 outgoing-tpid dot1.q | Configure rewrite action |
(config-svc)#exit | Exit service template |
(config)# mpls l2-circuit VC2 1002 32.32.32.32 | Configure VPWS to PE5 |
(config-pseudowire)#exit | Exit pseudowire config mode. |
(config)#int po1 | Enter interface mode |
(config-if)#mpls-l2-circuit VC2 service-template S-00-00-10 | Attach VPWS to AC interface. |
(config-if)#exit | Exit interface |
PE5
#configure terminal | Enter configure mode. |
(config)#service-template S-00-00-10 | Configure service template (translate) |
(config-svc)# match outer-vlan 10 | Configure match |
(config-svc)# rewrite ingress translate 20 outgoing-tpid dot1.q | Configure rewrite action |
(config-svc)#exit | Exit service template |
(config)# mpls l2-circuit VC1 1001 35.35.35.35 | Configure VPWS to PE1 |
(config-pseudowire)#exit | Exit pseudowire config mode. |
(config)# mpls l2-circuit VC2 1002 33.33.33.33 | Configure VPWS to PE2 |
(config-pseudowire)#exit | Exit pseudowire config mode. |
(config)#int xe8 | Enter interface mode |
(config-if)# switchport | Switch to Layer 2 mode. |
(config-if)#mpls-l2-circuit VC1 service-template S-00-00-10 | Attach Primary VPWS to AC interface. |
(config-if)# mpls-l2-circuit VC2 service-template S-00-00-10 secondary | Attach Secondary VPWS to AC interface. |
(config-if)#exit | Exit interface |
Validation
To see detail information about the MLAG, use the following command:
MLAG Active node:
PE1#show mlag domain details
------------------------------------
Domain Configuration
------------------------------------
Domain System Number : 1
Domain Address : 1111.2222.3333
Domain Priority : 32768
Intra Domain Interface : xe12
Hello RCV State : Current
Hello Periodic Timer State : Slow Periodic
Domain Sync : IN_SYNC
Neigh Domain Sync : IN_SYNC
Domain Adjacency : UP
------------------------------------
MLAG Configuration
------------------------------------
MLAG-1
Mapped Aggregator : po1
Admin Key : 16385
Oper Key : 16385
Physical properties Digest : 89 25 47 22 f1 47 6d 92 b8 71 9c ca 61 fb db 3a
Neigh Admin Key : 32769
Neigh Physical Digest : 89 25 47 22 f1 47 6d 92 b8 71 9c ca 61 fb db 3a
Info RCV State : Current
Info Periodic Time State : Standby
Mlag Sync : IN_SYNC
Mode : Active-Standby
Current Mlag state : Active
MLAG Standby node:
PE2#show mlag domain details
------------------------------------
Domain Configuration
------------------------------------
Domain System Number : 2
Domain Address : 1111.2222.3333
Domain Priority : 32768
Intra Domain Interface : xe12
Hello RCV State : Current
Hello Periodic Timer State : Slow Periodic
Domain Sync : IN_SYNC
Neigh Domain Sync : IN_SYNC
Domain Adjacency : UP
------------------------------------
MLAG Configuration
------------------------------------
MLAG-1
Mapped Aggregator : po1
Admin Key : 32769
Oper Key : 32769
Physical properties Digest : 89 25 47 22 f1 47 6d 92 b8 71 9c ca 61 fb db 3a
Neigh Admin Key : 16385
Neigh Physical Digest : 89 25 47 22 f1 47 6d 92 b8 71 9c ca 61 fb db 3a
Info RCV State : Current
Info Periodic Time State : Standby
Mlag Sync : IN_SYNC
Mode : Active-Standby
Current Mlag state : Standby
To see summary information about the MLAG, use the following command:
MLAG active node:
PE1#show mlag domain summary
------------------------------------
Domain Configuration
------------------------------------
Domain System Number : 2
Domain Address : 1111.2222.3333
Domain Priority : 32768
Intra Domain Interface : xe12
Domain Adjacency : UP
Domain Sync via : Intra-domain-interface
------------------------------------
MLAG Configuration
------------------------------------
MLAG-1
Mapped Aggregator : po1
Physical properties Digest : 89 25 47 22 f1 47 6d 92 b8 71 9c ca 61 fb db 3a
Total Bandwidth : 20g
Mlag Sync : IN_SYNC
Mode : Active-Standby
Current Mlag state : Active
MLAG Standby node:
PE2#show mlag domain summary
------------------------------------
Domain Configuration
------------------------------------
Domain System Number : 1
Domain Address : 1111.2222.3333
Domain Priority : 32768
Intra Domain Interface : xe12
Domain Adjacency : UP
Domain Sync via : Intra-domain-interface
------------------------------------
MLAG Configuration
------------------------------------
MLAG-1
Mapped Aggregator : po1
Physical properties Digest : 89 25 47 22 f1 47 6d 92 b8 71 9c ca 61 fb db 3a
Total Bandwidth : 20g
Mlag Sync : IN_SYNC
Mode : Active-Standby
Current Mlag state : Standby
To see summary information about the Virtual Circuits, use the following command:
#show mpls vc-table
The samples below show summary information about the just-configured four virtual circuits.
PE1#show mpls vc-table
VC-ID Vlan-ID Inner-Vlan-ID Access-Intf Network-Intf Out Label Tunnel-Label Nexthop Status
1001 N/A N/A po1 xe14 24960 24324 32.32.32.32 Active
PE1#
PE2#show mpls vc-table
VC-ID Vlan-ID Inner-Vlan-ID Access-Intf Network-Intf Out Label Tunnel-Label Nexthop Status
1002 N/A N/A po1 xe14 24961 24323 32.32.32.32 Inactive
PE2#
PE5#show mpls vc-table
VC-ID Vlan-ID Inner-Vlan-ID Access-Intf Network-Intf Out Label Tunnel-Label Nexthop Status
1001 N/A N/A xe23 xe12 24986 24322 35.35.35.35 Active
1002 N/A N/A xe23 xe12 24968 24320 33.33.33.33 Inactive
PE5#
To view detailed configuration information about the L2 Virtual Circuits, including LDP PW status, use the following
command:
PE1#show ldp mpls-l2-circuit 1001 detail
vcid: 1001 type: vlan, local groupid: 0, remote groupid: 0 (vc is up)
destination: 32.32.32.32, Peer LDP Ident: 32.32.32.32
Local label: 24986, remote label: 24960
Access IF: po1, Network IF: xe13
Local MTU: 9100, Remote MTU: 9100
Local Control Word: disabled Remote Control Word: Not-Applicable Current use: disabled
Local PW Status Capability : enabled
Remote PW Status Capability : enabled
Current PW Status TLV : enabled
Local PW Status :
Forwarding
Active
Remote PW Status :
Forwarding
Active
PE2#show ldp mpls-l2-circuit 1002 detail
vcid: 1002 type: vlan, local groupid: 0, remote groupid: 0 (vc is up)
destination: 32.32.32.32, Peer LDP Ident: 32.32.32.32
Local label: 24968, remote label: 24961
Access IF: po1, Network IF: xe14
Local MTU: 9100, Remote MTU: 9100
Local Control Word: disabled Remote Control Word: Not-Applicable Current use: disabled
Local PW Status Capability : enabled
Remote PW Status Capability : enabled
Current PW Status TLV : enabled
Local PW Status :
Not Forwarding
Ingress AC Receive Fault
Egress AC Transmit Fault
Remote PW Status :
Not Forwarding
Standby
PE5#show ldp mpls-l2-circuit 1001 detail
vcid: 1001 type: vlan, local groupid: 0, remote groupid: 0 (vc is up)
destination: 35.35.35.35, Peer LDP Ident: 35.35.35.35
Local label: 24960, remote label: 24986
Access IF: xe23, Network IF: xe14
Local MTU: 9100, Remote MTU: 9100
Local Control Word: disabled Remote Control Word: Not-Applicable Current use: disabled
Local PW Status Capability : enabled
Remote PW Status Capability : enabled
Current PW Status TLV : enabled
Local PW Status :
Forwarding
Active
Remote PW Status :
Forwarding
Active
PE5#show ldp mpls-l2-circuit 1002 detail
vcid: 1002 type: vlan, local groupid: 0, remote groupid: 0 (vc is up)
destination: 33.33.33.33, Peer LDP Ident: 33.33.33.33
Local label: 24961, remote label: 24968
Access IF: xe23, Network IF: xe12
Local MTU: 9100, Remote MTU: 9100
Local Control Word: disabled Remote Control Word: Not-Applicable Current use: disabled
Local PW Status Capability : enabled
Remote PW Status Capability : enabled
Current PW Status TLV : enabled
Local PW Status :
Not Forwarding
Standby
Remote PW Status :
Not Forwarding
Ingress AC Receive Fault
Egress AC Transmit Fault